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Sunroom Additions


Increase The Living Space Of Your La Crosse, WI,
Area Home With A Sunroom Addition

Make Your WI Or MN Dream Home A Reality With
The Board Store Home Improvements


Turn your La Crosse, WI, area home into the ultimate living space with a beautiful sunroom addition from The Board Store Home Improvements. Whether you envision a cozy nook for reading, a green paradise, or a delightful space for family and friends, we have the know-how to get it done.

We’re all about making your home a versatile space, and our sunrooms do just that. You get to enjoy the best of every season without stepping outside.

Let’s make your Wisconsin or Minnesota dream home a reality — reach out today and let’s talk sunrooms!



Our Residential Sunroom & 3-Season
Room Addition Services

Beautiful Design & Installation

Our sunroom addition design and installation services are tailored to enhance your home and increase the amount of usable living space. Our skilled team is committed to delivering a seamless and enjoyable experience from design to the final product.

We understand the importance of creating a space that seamlessly integrates with your home’s architecture and meets your lifestyle needs. With a focus on craftsmanship and attention to detail, we strive to exceed your expectations and provide a space that you can enjoy year-round.

Our goal is to bring your dream sunroom or 3-season room to life while ensuring the process is stress-free and within your budget.

CTemp sunroom built by The Board Store Home Improvements in La Crosse, WI.

All-Season Sunroom Additions

Our all-season sunroom additions at The Board Store Home Improvements are like a year-round vacation right in your backyard. All-season sunrooms are not just about expanding your living space; they’re about creating a room that adapts to whatever mood Mother Nature is in. All-season rooms are designed to blend with your home and meet the needs of your family.

Imagine having a space that’s cozy in winter and cool in summer — that’s the benefit of our all-season sunrooms.

Temp sunroom built by The Board Store Home Improvements in La Crosse, WI.

3-Season Screen Room Additions

Looking for an outdoor space without the bugs? Our 3-season screen room additions at The Board Store Home Improvements are the perfect solution. Imagine enjoying the fresh breeze, the sound of nature, and the view of your backyard without any uninvited guests.

3-season screen rooms are not just about keeping bugs out; they’re your personal sanctuary to unwind, connect with nature, or entertain friends — free from insects and bad weather.

Here’s the best part — we can design your room to fit your home and lifestyle.

Want a fan to keep things cool or maybe some outdoor-friendly outlets?

We’ve got you covered with our own licensed electrician.


The Board Store Home Improvements Custom Stick Built Sunroom Provia Legacy Steel Door Endure En 600 Vinyl Windows White Onalaska Wi

Why The Board Store Home improvements Is The #1 Choice
For Sunroom Additions In The La Crosse, WI Area

Beautiful Sunroom Additions Matched With
An Exceptional Customer Experience

Southeastern Minnesota and Western Wisconsin homeowners choose The Board Store Home Improvements for sunroom additions because we deliver perfect results backed by a customer-first process.

Our commitment to excellence ensures top-notch service from start to finish — no exceptions. With us, you can trust in quality craftsmanship and a stress-free remodeling experience. Plus, we have other key traits, like those listed below.

Strict Product Selection Process

Our sunroom additions stand out with a stringent product selection process, ensuring that every component meets the highest standards of durability and aesthetics. No compromises are made in our pursuit of excellence, guaranteeing that your sunroom addition is built to meet your expectations and last. Experience the peace of mind that comes with our commitment to offering only the best for your home.

One-Stop Shop Remodeling Experience

From design to installation, we handle every aspect of the process in-house, ensuring seamless coordination and consistent quality. Enjoy a stress-free experience as we transform your vision into a beautiful, functional sunroom.

Immaculate Workmanship Every Step Of The Way

Our skilled team takes pride in delivering exceptional results, ensuring that each detail aligns with your vision. From the foundation to the finishing touches, trust us to bring unmatched precision to your sunroom project.

By-The-Book Professionalism Since Day One

From the first consultation to the final inspection, our sunroom additions embody a commitment to by-the-book professionalism. Since day one, we adhere to industry standards and ethical practices, ensuring a transparent and reliable experience for our clients. Trust us to bring unwavering professionalism to every phase of your sunroom project.

Core Values That Guide Our Every Move

Our sunroom additions reflect the core values that steer every decision and action at The Board Store Home Improvements. With a foundation built on honesty, integrity, and customer-centric values, we prioritize your peace of mind throughout the entire process. Discover the difference our unwavering commitment to core values can make in creating a sunroom addition that exceeds your expectations.

Leaders In Our Community Since 1989

For over three decades, The Board Store Home Improvements has proudly served as a leader in our community. Since 1989, our commitment to enhancing homes and lives in the La Crosse, WI, area has been unwavering. As community leaders, we strive to not only provide exceptional sunroom additions but also actively contribute to the well-being and growth of the community we call home.


Upgrade Your Home’s Exterior With Help From
The Board Store Home Improvements


Recent Testimonials & Stories From Happy
La Crosse Area Homeowners

We Give Our A-Game To Meet Your Every Remodeling Need

Mary W.


The Board Store delivered on its promises!
In spite of challenges of the shutdown in 2020, the Board Store delivered on its promises! I love both the deck and sunroom, as well as a front entry door that was previously installed. I would definitely hire them for other projects!

J. J.


We are so glad that we chose The Board Store for our sunroom project.
We are so glad that we chose The Board Store for our sunroom project. We will definitely be recommending them whenever we can!

D. R.


The Board Store has set the highest standard of craftsmanship
All personnel for our project, from the salesman to installers, were top-notch! The Board Store has set the highest standard of craftsmanship, which they then follow through on to the end of project completion. We, as well as the neighbors, noticed the attention to detail and dedication of the crew in getting it "right." By the end of our project everyone felt like family.

Sunroom Addition FAQs

Are Techno Posts Always Used For Sunroom Additions?

We determine the most appropriate footing arrangement for each sunroom project based on site conditions. While Techno posts are commonly used, the choice depends on the specific needs of the project.

Are Techno Posts Better Than Other Stabilization Methods?

Techno posts offer comparable stability to other footing choices, with the added advantage that no digging is required. This minimizes disruptions to the landscape during installation, making them a popular choice.

Can You Add A Sunroom To My La Crosse, WI, Home During The Winter?

Yes, weather permitting and ensuring a safe working environment. As long as snow doesn't pose significant challenges, we can add a sunroom to your home even during the winter months.

Can You Run Electricity To My New Sunroom?

Yes, we have in-house licensed electricians capable of running electricity to your sunroom for lighting, ceiling fans, TVs, or any other electrical needs. We ensure a seamless integration of electrical elements into your sunroom.

Do You Use Subcontractors For Your Sunroom Additions & Screen Rooms?

No, we exclusively use full-time employees. Our strict standards are maintained through rigorous training and on-site management, ensuring the highest quality for your sunroom addition or screen room.

I Have A Strict Budget. Do You Offer Financing?

Yes, we offer financing options to accommodate every budget. Explore our flexible payment plans to make your sunroom addition or screen room project affordable.

If My Sunroom Addition Requires A Permit, Do I Need To Get That Myself?

No, The Board Store Home Improvements takes care of obtaining permits when needed for your sunroom addition. We handle the necessary paperwork to ensure a smooth and code compliant construction process.

What Are “Techno Posts” In Relation To A Sunroom Addition?

Techno posts are a code-approved alternative to concrete and treated posts on concrete footings for sunroom additions, providing stability and compliance.

Which Is Better For My Home: A Sunroom Or A Three-Season Room?

The choice between a sunroom and screen room depends on your usage needs. A all season room provides year-round usability, while a screen room is ideal for seasonal enjoyment but may not be suitable for winter.

Will You Design My Sunroom For Me?

Absolutely! We will work with you to plan a room that fits your home and your family.

Get A Free Estimate

The Board Store Home Improvements has been remodeling the interiors and exteriors of La Crosse-area homes since 1989. We’re your one-stop shop for a wide variety of home improvement projects – kitchens, bathrooms, windows, siding, and more. Contact us today to schedule your free in-home estimate. We would be honored to speak with you!

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